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- Apply 11_24_a_s1_core.diff from

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https://openbios.org/roundup/linuxbios/issue24
- fix up for via epia-m



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2110 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2005-11-26 16:56:05 +00:00
parent b7627bca65
commit f622d598db
14 changed files with 1073 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

70
src/arch/i386/boot/acpi.c
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@@ -7,6 +7,9 @@
* ACPI FADT, FACS, and DSDT table support added by
* Nick Barker <nick.barker9@btinternet.com>, and those portions
* (C) Copyright 2004 Nick Barker
*
* Copyright 2005 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
* 2005.9 yhlu add SRAT relate
*/
/*
@@ -40,8 +43,10 @@ u8 acpi_checksum(u8 *table, u32 length)
void acpi_add_table(acpi_rsdt_t *rsdt, void *table)
{
int i;
for (i=0; i<8; i++) {
int entries_num = sizeof(rsdt->entry)/sizeof(rsdt->entry[0]);
for (i=0; i<entries_num; i++) {
if(rsdt->entry[i]==0) {
rsdt->entry[i]=(u32)table;
/* fix length to stop kernel winging about invalid entries */
@@ -52,7 +57,7 @@ void acpi_add_table(acpi_rsdt_t *rsdt, void *table)
rsdt->header.checksum=acpi_checksum((u8 *)rsdt,
rsdt->header.length);
printk_debug("ACPI: added table %d/8 Length now %d\n",i+1,rsdt->header.length);
printk_debug("ACPI: added table %d/%d Length now %d\n",i+1, entries_num, rsdt->header.length);
return;
}
}
@@ -133,7 +138,7 @@ void acpi_create_madt(acpi_madt_t *madt)
madt->lapic_addr= LOCAL_APIC_ADDR;
madt->flags = 0x1; /* PCAT_COMPAT */
current = acpi_dump_apics(current);
current = acpi_fill_madt(current);
/* recalculate length */
header->length= current - (unsigned long)madt;
@@ -141,6 +146,63 @@ void acpi_create_madt(acpi_madt_t *madt)
header->checksum = acpi_checksum((void *)madt, header->length);
}
int acpi_create_srat_lapic(acpi_srat_lapic_t *lapic, u8 node, u8 apic)
{
lapic->type=0;
lapic->length=sizeof(acpi_srat_lapic_t);
lapic->flags=1;
lapic->proximity_domain_7_0 = node;
lapic->apic_id=apic;
return(lapic->length);
}
int acpi_create_srat_mem(acpi_srat_mem_t *mem, u8 node, u32 basek,u32 sizek, u32 flags)
{
mem->type=1;
mem->length=sizeof(acpi_srat_mem_t);
mem->base_address_low = (basek<<10);
mem->base_address_high = (basek>>(32-10));
mem->length_low = (sizek<<10);
mem->length_high = (sizek>>(32-10));
mem->proximity_domain = node;
mem->flags = flags;
return(mem->length);
}
void acpi_create_srat(acpi_srat_t *srat)
{
acpi_header_t *header=&(srat->header);
unsigned long current=(unsigned long)srat+sizeof(acpi_srat_t);
memset((void *)srat, 0, sizeof(acpi_srat_t));
/* fill out header fields */
memcpy(header->signature, SRAT_NAME, 4);
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, SRAT_TABLE, 8);
memcpy(header->asl_compiler_id, ASLC, 4);
header->length = sizeof(acpi_srat_t);
header->revision = 1;
srat->resv = 0x1; /* BACK COMP */
current = acpi_fill_srat(current);
/* recalculate length */
header->length= current - (unsigned long)srat;
header->checksum = acpi_checksum((void *)srat, header->length);
}
void acpi_create_hpet(acpi_hpet_t *hpet)
{
#define HPET_ADDR 0xfed00000ULL